Is this the correct part for a STAS-48 or STAS-144 shell

As a veteran-preferred SPNO & SPNC 120V Relay

By installing this genuine Williams furnace part

Using a higher capacitance than the motor's nameplate requirement can lead to over-amping the windings

the S84-11 is a dedicated 120V primary model

Modine 5H0717900000 Relay 30067439-890 Is this the correct partThe Modine 5H0717900000 Relay is a mission critical time delay relay engineered specifically for Modine unit heaters. This component serves as the direct replacement for 5H71790, ensuring seamless integration into existing control circuits without requiring field modifications. Designed for precision HVAC blower control, this relay manages the sequence of operation by delaying the fan start up and shutdown cycles. This prevents the heat exchanger from